Electric Telescopic Teeth Punch,Portable Home Waterproof Teeth Scaling And Whitening Teeth Punching DeviceFeatures:The strong pulsed water can comprehensively clean the , tooth stains, tartar and food residues in all parts of the mouth. The ultra-fine water can clean the gingival sulcus and deep between the teeth without obstacles, and improve the health of the gums. Effectively remove most of the stubborn on the tooth surface, the effect is much better than traditional floss. Quickly clean the mouth Whether it is at home or eating out, it is effective way to quickly a clean mouth. For orthodontic teeth, implants, and the surrounding cleaning of veneers, it has a better effect.Help healthy daily interdental cleaning habits to keep teeth fresh and clean at all times.Product :experts recommend: first-time users use the gentle mode for a week, and then use the normal mode to press the button after they get used to it. The following points should be paid attention to when using:(a) the direction of water is perpendicular to the tooth or root;(b) moving slowly along the teeth, cleaning the teeth sequentially;(c) The nozzle is vertically with the gum;(d) Thorough cleaning of teeth, trays, crowns and dentures.When using for the first time, do not spray water directly into the periodontal pocket for a long time to avoid discomfort in the gums. Correct demonstrationPut the nozzle in your mouth before turning on the , so that the water doesn't mess around. In use, the gear meter gradually increases the gear from weak to strong, and red gums are in an adaptation stage to find a suitable gear that they can bear.routine maintenanceA. If you need to clean the product, please wipe it with water or a damp cloth, and then use a dry cloth or other dry paper towel to wipe off the water stains left on the surface.B. It is strictly forbidden to soak the product body in water.not wash this product with hot water over 50 degrees Celsius.D. Do not bend, stretch and the sprinkler hose.E. It is recommended to replace the nozzle every 3 months.F. If you do not use this product for a long time, you need to empty the water in the water tank and place it in a cool and dry place.Package includes1x tooth scaler4x tooth cleaning nozzle1xUSB charging cable